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Referring to the figure, find the surface area of the cone shown. Round to the nearest whole number..... will mark brainliest...

Referring to the figure find the surface area of the cone shown Round to the nearest whole number will mark brainliest class=

Respuesta :

Answer:

A≈7563.59

Step-by-step explanation:

Using the formulas

A=πrl+πr2

l=r2+h2

Solving forA

A=πr(r+h2+r2)=π·27·(27+562+272)≈7563.59277

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